Results 61 to 70 of about 130,968 (187)

Qualidade de vida profissional e a disposição à mudança organizacional em funcionários de empresas da cidade de Bogotá - Colômbia [PDF]

open access: yes, 2015
O propósito desta pesquisa foi determinar a relação entre a qualidade de vida profissional e a disposição à mudança organizacional numa amostra de 100 funcionários de empresas da cidade de Bogotá.
Forero-Aponte, Carlos   +2 more
core   +3 more sources

Ucuúba Fat (Virola surinamensis) and Cellulose Nanocrystals Functionalizing Cassava (Manihot esculenta)  Starch Films

open access: yesChemFoodChem, EarlyView.
Cassava starch films were functionalized with Ucuúba fat and cellulose nanocrystals to tailor wettability, optical, mechanical, and barrier properties. Integrating Amazonian bioresources with nanotechnology enables sustainable edible coatings with tunable performance for fresh food preservation and enhanced UV protection.
Geovana Cristina Pinto Rodrigues   +4 more
wiley   +1 more source

Hypoxia-inducible factor HIF-1α modulates drugs resistance in colon cancer cells

open access: yesRevista de la Facultad de Medicina, 2018
Introduction: Drug resistance mechanisms may be associated with decreased cell death and its induction may depend on the response to oxidative stress caused by hypoxia.
Martha Leonor Pinzón-Daza   +6 more
doaj   +1 more source

Characterizing degradation of palm swamp peatlands from space and on the ground: an exploratory study in the Peruvian Amazon [PDF]

open access: yes, 2017
Peru has the fourth largest area of peatlands in the Tropics. Its most representative land cover on peat is a Mauritia flexuosa dominated palm swamp (thereafter called dense PS), which has been under human pressure over decades due to the high demand for
Alvarez   +63 more
core   +1 more source

The prevalence of Streptococcus equi subsp. equi carriers in the Netherlands

open access: yesEquine Veterinary Journal, EarlyView.
Abstract Background Streptococcus equi subspecies equi (S. equi) carriers are thought to be important drivers for strangles outbreaks. Limited data are available on the prevalence of carriers in European horse husbandry settings. Objectives To estimate the prevalence of S.
R. M. A. C. Houben   +5 more
wiley   +1 more source

Biosfera Colombia - Sabana de Bogotá (Bio S1)

open access: yes, 2013
Es el diseño de la infraestructura que en el caso particular de la sabana de Bogotá, permitiría que Colombia participe en las redes científicas, económicas y ecológicas asegurándole a nuestra especie la colonización del universo, en el sentido de organizaciones basadas en las estructuras organizativas de las colonias de insectos, de grandes familias ...
openaire   +1 more source

A guide to fieldstations in the tropics : 3., Colombia [PDF]

open access: yes, 1992
“El Refugio” Biological Station will be open as of Juni 1989 for persons or organizations of all nationalities. The station offers logistic support for activities with educational, conservational or research purposes.
Frahm, Jan-Peter
core  

Update on Ouratea cidiana Sastre (Ochnaceae), a microendemic species from the Amazon: enlightening the identity and conservation status

open access: yesNordic Journal of Botany, EarlyView.
Ouratea cidiana (Ochnaceae) is a microendemic shrub species from the Brazilian Amazonia, occurring along the banks of the Trombetas River and restricted to the Cachoeira Porteira region, in western Pará State. Since the original collection nearly forty years ago, no additional records have been made, which is concerning given the continuous decline in ...
Clebiana de Sá Nunes   +4 more
wiley   +1 more source

Post-Digital Learning for Rural Development: A Case Study of Open Biotec MOOCs in Colombia

open access: yesFuture Internet, 2023
This research presents an experience of post-digital learning of biotechnology in rural areas in Colombia by implementing a massive open online course (MOOC) for biotechnology education called Open Biotec.
Carlos Ocampo-López   +3 more
doaj   +1 more source

The beetle fauna of Dominica, Lesser Antilles (Insecta: Coleoptera) : diversity and distribution [PDF]

open access: yes, 2006
The beetle fauna of the island of Dominica is summarized. It is presently known to contain 269 genera, and 361 species (in 42 families), of which 347 are named at a species level. Of these, 62 species are endemic to the island.
Peck, Stewart B.
core   +1 more source

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